发明名称 |
MATERIAL FOR WELDING OF LOW SUSCEPTIBILITY TO WELD CRACK AND THE PROCE SS FOR PRODUCTION |
摘要 |
PURPOSE:To produce high tenside steel having tensile strength more than 50 - 80 kg/mm<2>, which gives no weld crack when welded without preheating by means of adding a small amount of specific elements having special effect on weld crack to welding material and weld metal. |
申请公布号 |
JPS5257011(A) |
申请公布日期 |
1977.05.11 |
申请号 |
JP19750133012 |
申请日期 |
1975.11.07 |
申请人 |
SHIN NIPPON SEITETSU KK |
发明人 |
KANAZAWA SHIYOUGO;NAKAJIMA AKIRA;YAMATO KAZUNARI;SERIO AOYUKI;WATANABE TOORU;NAKAZAWA SUSUMU |
分类号 |
C22C38/00;B23K35/30;C21D6/00 |
主分类号 |
C22C38/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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